https://wenhan.blog/zh/tags/container/ Recent content in Container on Wenhan blog Hugo -- gohugo.io zh-CN Thu, 01 Feb 2018 15:46:56 +0000 https://wenhan.blog/zh/posts/20180201_how-to-disable-ipv6-inside-a-container-pod-in-openshift/ Thu, 01 Feb 2018 15:46:56 +0000 https://wenhan.blog/zh/posts/20180201_how-to-disable-ipv6-inside-a-container-pod-in-openshift/ 虽然OpenShift中的容器/Pod通过IPv4协议传输数据，通常无需关心IPv6的设置，但有时我们希望只在容器内禁用IPv6，而不影响其他容器/Pod或主机系统。 下面是容器中输出的IPv6信息示例： 1 2 3 4 5 6 7 8 9 10 11 12 13 [root@ocp37 ~]# oc exec django-ex-4-6gmsj -- ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 3: eth0@if45: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP link/ether 0a:58:0a:80:00:24 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet 10.